Control-Expansion Valves
ARI’s electronic control-expansion valves are specifically disigned for industrial refrigeration and comply with all manufacturing regulatory requirements in force.
These valves are actuated by a high precision electric motor and are designed for very severe conditions.
Technical Specifications:
- Size: DN15-DN150 (Bigger sizes need to be requested for)
- Kv values: 0.1 – 400 (Bigger values need to be requested for)
- Pressure: PN16-PN160
- Temperature: -60ºC – + 450 ºC
- Power supply: 24 – 230 VAC
- Control signal: 4-20mA, 0-20mA, 0-10VDC, 2-10 VDC
- Positioning signal: 0-20 mA, 4-20mA, 2-10 VDC, 0-10VDC
- Refrigerants: Suitable for all standard refrigerants according to EN378-1, including NH3 and CO2. The use with flammable liquids and corrosive fluids needs to be specifically asked for.